Going back in time, seeing his father at the height of his power and madness, assuring him that they would reunited before Rumple drinks the memory potion.
Learning who Emma is all over again, rebuilding their friendship, maybe even even letting themselves be in love again, finding joy in their shared son, trading their frustrations over magic and families.
Watching his father suffer through PTSD, trying his best to help him cope and not repress what he feels, crying with Belle when he ultimately fails.
Bonding with his step mother while they awkwardly try to figure out their dynamic, are they supposed to act like a child and a mother, two friends, or something they can’t think of?
Helping his son grow into his own, especially when he becomes the Author, teaching him to be responsible and never stop fighting for his loved ones, to succeed where all the men in his family have failed.
Watching in pain as the Darkness is torn out of his father and forced into the love of his life, agonizing over whether it would twist her as terribly, wondering who she would become.
Suffering the same curse as his father and True Love, gaining a greater understanding of them both because of it, fighting demons and death itself to hold onto his humanity.
Reuniting with his birth mother in the Underworld, finding peace and closure with her, a little spark of hope as their renewed love helps her move on.
Fighting tooth and nail when he realizes he has a younger sibling on the way, promising himself this one wouldn’t have the childhood he had, helping his parents reconcile and work towards protecting the baby.
Raging at yet another cruel relative that tears his family apart, seeking every possible way to save his baby brother, breaking down with grief when he realizes Gideon had just as bad of a childhood, uniting both his family and Emma’s to defeat his grandmother, rejoicing when he can finally hug the newest member of his family.